drawinglayer/inc/texture/texture3d.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
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   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
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  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 #include <texture/texture.hxx>
  23 #include <vcl/bitmapex.hxx>
  24
  25 namespace drawinglayer::primitive3d {
  26     class HatchTexturePrimitive3D;
  27 }
  28
  29 namespace drawinglayer::texture
  30     {
  31         class GeoTexSvxMono final : public GeoTexSvx
  32         {
  33             basegfx::BColor                             maSingleColor;
  34             double                                      mfOpacity;
  35
  36         public:
  37             GeoTexSvxMono(
  38                 const basegfx::BColor& rSingleColor,
  39                 double fOpacity);
  40
  41             // compare operator
  42             virtual bool operator==(const GeoTexSvx& rGeoTexSvx) const override;
  43             virtual void modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& rfOpacity) const override;
  44             virtual void modifyOpacity(const basegfx::B2DPoint& rUV, double& rfOpacity) const override;
  45         };
  46
  47 } // end of namespace drawinglayer::texture
  48
  49 namespace drawinglayer::texture
  50     {
  51         class GeoTexSvxBitmapEx : public GeoTexSvx
  52         {
  53         protected:
  54             BitmapEx                                    maBitmapEx;
  55             Bitmap                                      maBitmap;   // Bitmap held within maBitmapEx, to exist during mpReadBitmap scope
  56             Bitmap::ScopedReadAccess                    mpReadBitmap;
  57             Bitmap                                      maTransparence;
  58             Bitmap::ScopedReadAccess                    mpReadTransparence;
  59             basegfx::B2DPoint                           maTopLeft;
  60             basegfx::B2DVector                          maSize;
  61             double                                      mfMulX;
  62             double                                      mfMulY;
  63
  64             bool                                        mbIsAlpha : 1;
  65
  66             // helpers
  67             bool impIsValid(const basegfx::B2DPoint& rUV, sal_Int32& rX, sal_Int32& rY) const;
  68             sal_uInt8 impGetTransparence(sal_Int32 rX, sal_Int32 rY) const;
  69
  70         public:
  71             GeoTexSvxBitmapEx(
  72                 const BitmapEx& rBitmapEx,
  73                 const basegfx::B2DRange& rRange);
  74             virtual ~GeoTexSvxBitmapEx() override;
  75
  76             virtual void modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& rfOpacity) const override;
  77             virtual void modifyOpacity(const basegfx::B2DPoint& rUV, double& rfOpacity) const override;
  78         };
  79
  80 } // end of namespace drawinglayer::texture
  81
  82 namespace drawinglayer::texture
  83     {
  84         class GeoTexSvxBitmapExTiled final : public GeoTexSvxBitmapEx
  85         {
  86             double                                      mfOffsetX;
  87             double                                      mfOffsetY;
  88
  89             bool                                        mbUseOffsetX : 1;
  90             bool                                        mbUseOffsetY : 1;
  91
  92             // helpers
  93             basegfx::B2DPoint impGetCorrected(const basegfx::B2DPoint& rUV) const;
  94
  95         public:
  96             GeoTexSvxBitmapExTiled(
  97                 const BitmapEx& rBitmapEx,
  98                 const basegfx::B2DRange& rRange,
  99                 double fOffsetX,
 100                 double fOffsetY);
 101
 102             virtual void modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& rfOpacity) const override;
 103             virtual void modifyOpacity(const basegfx::B2DPoint& rUV, double& rfOpacity) const override;
 104         };
 105
 106 } // end of namespace drawinglayer::texture
 107
 108 namespace drawinglayer::texture
 109     {
 110         class GeoTexSvxMultiHatch final : public GeoTexSvx
 111         {
 112             basegfx::BColor                 maColor;
 113             double                          mfLogicPixelSize;
 114             std::unique_ptr<GeoTexSvxHatch> mp0;
 115             std::unique_ptr<GeoTexSvxHatch> mp1;
 116             std::unique_ptr<GeoTexSvxHatch> mp2;
 117
 118             bool                            mbFillBackground : 1;
 119
 120             // helpers
 121             bool impIsOnHatch(const basegfx::B2DPoint& rUV) const;
 122
 123         public:
 124             GeoTexSvxMultiHatch(const primitive3d::HatchTexturePrimitive3D& rPrimitive, double fLogicPixelSize);
 125             virtual ~GeoTexSvxMultiHatch() override;
 126             virtual void modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& rfOpacity) const override;
 127             virtual void modifyOpacity(const basegfx::B2DPoint& rUV, double& rfOpacity) const override;
 128         };
 129
 130 } // end of namespace drawinglayer::texture
 131
 132 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */